Abstract: In this paper, the cascaded H bridge rectifier (CHBR) in power electronic transformer (PET)-based traction drive system is taken as the research object. An improved transient direct current ...

Abstract: For single-phase half-bridge rectifiers, the output voltage must be higher than twice the peak value of the supply voltage and bulky electrolytic capacitors are often needed to smooth the ...

Ukraine war latest: More than 40 Russian bombers hit in attack Image: Emergency workers at the scene of a damaged bridge in Russia's Bryansk region. Pic: AP/Russian Emergency Ministry Press ...

A new bridge over the River Shannon, which connects Killaloe in Co Clare and Ballina in Co Tipperary, has been officially opened by Minister for Transport Darragh O'Brien. It is the first new ...

After several days in New York, it took less than five minutes for a Mexican Navy ship to hit the city’s iconic Brooklyn Bridge, snapping the masts like matchsticks and leaving two crew members ...

TREMPEALEAU, Wis. (WXOW) – The Tank Creek Bridge on the Great River State Trail is currently closed due to fire damage that happened on Thursday evening, according to a release from the ...

At least two adults and a young child are dead, and one toddler is injured after a train struck several pedestrians on a railroad bridge in Fremont, Ohio, the mayor said. City authorities ...

Saturday’s tragic ship crash into the Brooklyn Bridge is far from the first time a boat has collided with the iconic East River crossing since it opened May 24, 1883. In February 1921 ...

MAGA trolls wasted no time spewing racist epithets online after a Mexican Navy sailing ship crashed into the Brooklyn Bridge, killing 2 crew members. The ship’s tall masts crumbled against the ...

A ship carrying an estimated 277 people smashed into the Brooklyn Bridge, New York, on Saturday night, according to a report from the New York Post. One of the 147-foot masts on the Cuauhtémoc ...

NEW YORK (PIX11) — The Brooklyn Bridge reopened after being closed to traffic in both directions, according to a social media post by the New York City Emergency Management. The closure came ...

The Mexican navy tall ship that struck the Brooklyn Bridge late Saturday has set sail annually for the last four decades as the culmination of its cadets’ training in a transcontinental journey.